A mouth protection device for a respiratory protection system, in particular a blower respiratory protection system, includes at least one mask base body which is configured to cover a mouth and/or nose region of a user and which delimits a breathing zone at least partially, and includes at least one breathing air supply line, which is connected to the mask base body and delimits at least one breathing air channel that ends in the breathing zone and is configured for guiding an active breathing air flow, wherein the mask base body is made at least largely of a flexurally soft material, the mask base body being made at least largely of a textile material.

A face mask includes a filter body including a composite film. The composite film includes a first layer of a stretched sintered polymeric material, and a second layer of an expanded polymer film secured to the first layer. The face mask includes one or more straps for securing the filter body over the mouth and nose of a wearer. A process for making a face mask includes providing a composite film including a sintered polymeric material adjacent an expanded polymer film, thermoforming the composite film to produce a filter body of the face mask, and attaching one or more straps to the filter body.

Illustrated views of an exemplary full-faced shield for protecting a person from microscopic virus and/or bacteria in the air is presented. The full-faced shield is useful for providing an impervious protective layer for an entire face of a person. The full-faced shield is useful for preventing droplets in the air from contacting eyes, nose and mouth area of the person. Furthermore, the full-faced shield provides an enhanced level of protection compared to typical face masks.

An assembly is disclosed, the assembly for providing release structure to a lanyard or strap adapted to be worn on the body, such as a neck strap. The release structure consists of a snap button assembly configured such that the release pull generated by tension in the strap is directed along an axis perpendicular to the closure and rotation plane of the male and female portion of the snap button assemblies. With structure to configure a release pull in such an axis, a safety feature is provided to the wearer such that tension in the strap, when it reaches a sufficient force to overcome the closure forces of the snap button assembly, will release the closed snap button and allow the strap to fall away from the body. Also, as in the case of a firefighter wearing an SCBA fire mask, it prevents the firefighter from being entangled or tethered if the strap were to get accidentally hooked or caught on something. The breakaway will allow the firefighter to continue using the mask with no interruption of breathing air from the mask. In lanyards and tool holders, those fall away from the body. In the case of a firefighter, the mask does not fall away from the body.

A helmet has a helmet shell, and a breathing mask assembly connected to the helmet shell. The breathing mask assembly has: a breathing mask; a flexible connector connecting the breathing mask to the helmet shell; and an actuator mounted to the breathing mask and operatively connected to the flexible connector. The actuator and the flexible connector are configured such that moving the actuator from a first position to a second position shortens a length of the flexible connector extending between the actuator and the helmet shell thereby moving the breathing mask closer to a rear of the helmet shell, the actuator moving with the breathing mask closer to the rear of the helmet shell.

The present invention corresponds to a full-face respiratory mask that prevents the entry and exit of particles during the breathing process. The mask has a hermetic seal against the skin that does not allow particles found in the environment to pass through and a single opening that is also hermetically sealed, this opening is coupled with the outer filter and is where the filtered air enters and exits.

A connecting element for a patient interface, which connecting element comprises at least one strap which is configured for connection to the patient interface and comprises two straps and at least one behind-the-ear element.

A directional lock or a headgear or interface assembly comprising one or more directional locks that include a catch arrangement for initiating or assisting in movement of a lock member of the direction lock. In some configurations, the catch arrangement assists movement of the lock member in only a portion of a range of travel of the lock member. In some configurations, the directional lock comprises a housing and a sleeve and the catch arrangement comprises a catch arm carried by the sleeve. The catch arm includes a catch end that contacts the lock member, which can be a lock washer in some configurations.

The invention provides a respirator mask comprising a filter material piece made of an air-permeable material and at least one securing band, wherein the air-permeable material comprises at least one layer of a non-woven fabric comprising or consisting of fibres formed from one or more recycled plastic materials, and wherein the at least one securing band is designed for securing the respirator mask to the head.